---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7382 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 563 1185 0 6227 7114 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:d6:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:febc:d674/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a5:bf:89 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7382) 02/23/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.07 69.04 88.04 5582.27 40071.74 14:25:01 59.80 0.12 59.68 21.83 9462.13 14:26:01 146.48 23.81 122.68 3199.60 82246.45 14:27:01 201.77 0.68 201.08 22.93 63385.57 14:28:01 100.18 0.08 100.10 10.26 20781.47 14:29:01 110.08 4.66 105.41 79.28 20916.72 14:30:01 413.26 363.44 49.83 16603.23 11831.89 14:31:01 55.93 11.74 44.20 601.56 4854.34 Average: 155.76 59.31 96.45 3271.36 31737.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5910288 7436720 2257132 27.64 37308 1669000 953288 10.34 563436 1523384 61452 14:25:01 5575056 7386912 2592364 31.74 57904 1917824 1002284 10.88 627072 1762304 128972 14:26:01 2577172 7389124 5590248 68.45 101572 4733720 1171060 12.71 661300 4551016 499168 14:27:01 1650856 7362448 6516564 79.79 153676 5448324 1342232 14.56 917672 5081996 323792 14:28:01 1266744 7274336 6900676 84.49 159588 5720384 1526204 16.56 1207704 5156800 86920 14:29:01 803220 7265400 7364200 90.17 183952 6102824 1571192 17.05 1454364 5322116 390044 14:30:01 234268 7133860 7933152 97.13 185560 6530080 1328744 14.42 1534096 5803788 38560 14:31:01 1231744 7280216 6935676 84.92 185824 5740676 1159264 12.58 1244020 5161608 25660 Average: 2406168 7316127 5761252 70.54 133173 4732854 1256784 13.64 1026208 4295376 194321 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 380.54 199.18 1165.44 63.33 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 56.35 45.52 683.62 5.57 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 465.04 256.50 13449.74 18.92 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 471.87 396.12 3754.98 33.70 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 16.38 15.78 92.75 1.65 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 259.18 251.80 1845.75 22.78 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 157.61 81.17 1179.43 7.61 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 136.56 114.33 1329.29 26.93 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 243.32 170.31 2942.28 22.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7382) 02/23/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.64 0.00 2.73 5.18 1.68 69.78 14:24:02 0 20.41 0.00 1.61 2.07 1.56 74.34 14:24:02 1 15.78 0.00 5.07 6.82 1.58 70.75 14:24:02 2 22.87 0.00 1.70 7.11 1.75 66.58 14:24:02 3 23.49 0.00 2.52 4.72 1.83 67.44 14:25:01 all 20.25 0.00 1.22 1.90 1.41 75.22 14:25:01 0 3.65 0.00 0.47 0.29 0.61 94.98 14:25:01 1 50.55 0.00 2.61 1.21 2.91 42.73 14:25:01 2 12.91 0.00 0.95 6.03 0.88 79.23 14:25:01 3 13.75 0.00 0.86 0.08 1.25 84.06 14:26:01 all 19.80 0.00 10.01 2.30 2.37 65.51 14:26:01 0 20.49 0.00 9.48 3.13 2.31 64.59 14:26:01 1 18.43 0.00 10.58 2.68 2.40 65.90 14:26:01 2 24.21 0.00 10.15 2.02 2.47 61.15 14:26:01 3 16.08 0.00 9.80 1.37 2.30 70.45 14:27:01 all 14.05 0.00 6.64 4.65 1.30 73.35 14:27:01 0 12.45 0.00 6.53 4.76 1.38 74.88 14:27:01 1 13.54 0.00 7.14 4.88 1.25 73.20 14:27:01 2 19.90 0.00 8.46 5.37 1.31 64.96 14:27:01 3 10.32 0.00 4.48 3.57 1.28 80.35 14:28:01 all 53.70 0.00 8.48 1.64 2.97 33.21 14:28:01 0 53.88 0.00 8.54 0.97 2.88 33.73 14:28:01 1 54.63 0.00 9.50 1.35 2.71 31.80 14:28:01 2 52.42 0.00 7.94 2.94 2.96 33.73 14:28:01 3 53.93 0.00 7.91 1.29 3.34 33.53 14:29:01 all 47.48 0.00 8.92 1.92 2.63 39.05 14:29:01 0 49.48 0.00 9.14 3.34 2.66 35.38 14:29:01 1 46.71 0.00 9.57 0.94 2.50 40.27 14:29:01 2 45.25 0.00 8.44 1.62 2.70 41.98 14:29:01 3 48.48 0.00 8.55 1.80 2.64 38.52 14:30:01 all 18.73 0.00 3.83 14.95 1.88 60.61 14:30:01 0 17.28 0.00 3.98 18.14 1.86 58.73 14:30:01 1 19.57 0.00 3.84 16.68 1.73 58.18 14:30:01 2 20.34 0.00 3.61 10.26 2.12 63.67 14:30:01 3 17.69 0.00 3.88 14.77 1.83 61.83 14:31:01 all 30.00 0.00 1.74 1.98 2.31 63.98 14:31:01 0 19.47 0.00 1.09 2.72 1.71 75.01 14:31:01 1 30.05 0.00 1.62 0.45 2.66 65.22 14:31:01 2 51.03 0.00 2.23 2.23 2.88 41.63 14:31:01 3 19.38 0.00 2.00 2.55 1.97 74.09 Average: all 28.12 0.00 5.44 4.32 2.07 60.06 Average: 0 24.69 0.00 5.10 4.42 1.87 63.92 Average: 1 31.17 0.00 6.23 4.37 2.22 56.01 Average: 2 31.19 0.00 5.43 4.70 2.14 56.55 Average: 3 25.42 0.00 4.99 3.77 2.06 63.76